Schneider Electric User Guide

Troubleshooting
4–4 975-0240-01-01
Clocks
You may notice that your clocks are not accurate. Some of the clocks on your
appliances may reset when the Conext XW+ is in search mode. Disabling search
mode will resolve this issue (See “Using Search Mode” on page 3–9).
Searching
When the inverter is in search mode, it may fail to start some loads even though
the rated wattage on the load is more than the Search Watts setting. Disable
search or apply an additional load (companion load) to make the inverter exit
search mode.
Inverter Troubleshooting
To determine the cause of an inverter error condition, refer to the troubleshooting
table below for possible solutions.
Table 4-1 Troubleshooting Common Problems
Problem Possible cause Solution(s)
Unit will not power on
(no LEDs are on) and
the inverter
information panel is
blank or off.
Unit was turned off using
STARTUP/
SHUTDOWN button on front panel.
DC voltage on the inverter’s DC
terminals is incorrect.
Turn the unit on again.
Check the battery voltage, fuses or
breakers and DC cable connections to
the inverter. If the DC voltage on the
inverter’s DC terminals is correct, have
unit serviced.
Unit goes into invert
mode and starts
producing AC output,
but stops quickly
(several attempts
made).
Excessive load on output.
Unit is in over-temperature
protection and needs to cool down.
Remote Power Off signal is present.
Reduce loads.
Stop inverting by putting the inverter into
Standby mode, and then allow the unit to
cool and increase ventilation. If
necessary, replace the foam air filter on
the bottom of the unit.
Release or reset the Remote Power Off
switch.
Conext XW+ Owner's Guide NA (975-0240-01-01).book Page 4 Monday, November 27, 2017 10:00 AM